Rolls-Royce Cullinan Straight Arm

This straight arm is specially designed for all models of the Rolls-Royce Cullinan, with OE number 31106893395 on the left and 31106893396 on the right. It aims to meet the brand's ultra-luxury car engineering standards (which is crucial for the Cullinan's status as a luxury SUV weighing over 2.7 tons).   It is made of high-strength forged aluminum alloy, balancing outstanding structural strength (to support the heavy chassis load of the Cullinan) with lightweight performance: Minimizing unsprung mass and reducing suspension response delay enhances the harmony between the luxurious ride comfort and precise handling agility of this model, which is a hallmark of Rolls-Royce driving refinement, even on various terrains.   As the core structural component of the front suspension straight arm system, it plays a dual crucial role: establishing a stable mechanical connection between the wheels and the frame to ensure the precise transmission of driving, braking and steering forces; At the sa…